“科尔多凡语族”的概念、定义、翻译、参考文献-科学参考

单词	科尔多凡语族
释义	科尔多凡语族 Encyclopedia 文学尼日尔-科尔多凡语系释 Kordofanian科尔多凡语族尼日尔-科尔多凡语系的两个语族之一（另一语族为尼日尔-刚果语族）。主要分布于东非苏丹中部科尔多凡省的努巴山区。截至2006年，使用人口约有20万。由J.格林伯格在20世纪中叶首次提出。
随便看	totally ordered group totally ordered loop totally ordered ring totally ordered semigroup totally ordered set totally ordered subset totally orthogonal manifold totally orthogonal plane totally orthogonal space totally positive totally positive element totally positive field totally positive matrix totally positive number totally projective group totally ramified extension totally real CR structure totally real field totally real submanifold totally recursive subclass totally reflexive relation totally regular method totally regular ring totally regular transformation totally self-checking circuit

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。